| 1966 | 27 Jun 26 | Murphy Half Marathon | 5K/10K/15K | Murphy, TX |
| 1967 | 07 Feb 26 | Charleston Challenge Mid-Winter Classic | 5K/10K/15K | Charleston, IL |
| 1968 | 20 Jun 26 | Happy Father's Day 5k, 10k, 15k, Half Marathon | 5K/10K/15K | Van Nuys, CA |
| 1969 | 06 Jun 26 | Fun in the Sun 5k, 10k, 15k, Half Marathon | 5K/10K/15K | Long Beach, CA |
| 1970 | 21 Jun 26 | Happy Father's Day 5k, 10k, 15k, Half Marathon LB | 5K/10K/15K | Long Beach, CA |
| 1971 | 24 May 26 | Forever Brave 5k, 10k, 15k, Half Marathon | 5K/10K/15K | Valencia, CA |
| 1972 | 08 Feb 26 | My Better Half Marathon | 5K/10K/13M/13.1M | Seattle, WA |
| 1973 | 21 Mar 26 | Annapolis Running Festival | 5K/10K/13M | Annapolis, MD |
| 1974 | 21 Mar 26 | Owyhee Off-Road Challenge | 5K/10K/13.1M/55K | Adrian, OR |
| 1975 | 07 Mar 26 | Crazy Desert Trail Race | 5K/10K/13.1M/50K/100K | San Angelo, TX |
| 1976 | 04 Apr 26 | Diablo Trails Challenge | 5K/10K/13.1M/50K | Walnut Creek, CA |
| 1977 | 02 May 26 | Run Happy 50K (and other happy distances) | 5K/10K/13.1M/50K | North Liberty, IN |
| 1978 | 04 Jan 26 | Del Dios Trail Race | 5K/10K/13.1M/50K | Escondido, CA |
| 1979 | 28 Mar 26 | Knickerbocker Canyon Trail Run | 5K/10K/13.1M/35K | Auburn, CA |
| 1980 | 21 Feb 26 | Redtail Ridge | 5K/10K/13.1M/30K/50K | Castro Valley, CA |